SOLDAPULLT® Desoldering Pumps One Hand Operation for Easy Removal of Solder High-vacuum desoldering pump removes solder around component leads in circuit board holes.Two models to choose from: Model DS017 is made of high-impact plastic and comes complete with Teflon tip. Model DS017LS, made from special static conductive materials for safe desoldering of static-sensitive components, comes complete with conductive tip ID .125"/3.2mm. Pumps have an overall length of 13".